Raspi2-3_GenImage Files · bootstrap.d/13-kernel.sh · Collaboration Tremplin des Sciences

README.md fix, rm-lost-file

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             13-kernel.sh
        
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        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      #

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
      # Build and Setup RPi2 Kernel

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      #

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
      # Load utility functions

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      . ./functions.sh

      # Fetch and build latest raspberry kernel

      if [ "$BUILD_KERNEL" = true ] ; then

        Jan Wagner
    
Added: KERNEL_SRCDIR, path-checks, code-cleanup

              r72
            
        # Setup source directory

        mkdir -p $R/usr/src

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
Added: KERNEL_SRCDIR, path-checks, code-cleanup

              r72
            
        # Copy existing kernel sources into chroot directory

        if [ -n "$KERNEL_SRCDIR" ] && [ -d "$KERNEL_SRCDIR" ] ; then

          # Copy kernel sources

          cp -r "${KERNEL_SRCDIR}" "${R}/usr/src"

          # Clean the kernel sources

          if [ "$KERNEL_CLEANSRC" = true ] ; then

            make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} mrproper

          fi

        else # KERNEL_SRCDIR=""

          # Fetch current raspberrypi kernel sources

          git -C $R/usr/src clone --depth=1 https://github.com/raspberrypi/linux

        fi

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
        # Calculate optimal number of kernel building threads

        Jan Wagner
    
Added: KERNEL_SRCDIR, path-checks, code-cleanup

              r72
            
        if [ "$KERNEL_THREADS" = "1" ] ; then

          if [ -r /proc/cpuinfo ] ; then

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
            KERNEL_THREADS=$(grep -c processor /proc/cpuinfo)

          fi

        fi

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
Added: KERNEL_SRCDIR, path-checks, code-cleanup

              r72
            
        if [ "$KERNEL_CONFIGSRC" = true ] ; then

          # Load default raspberry kernel configuration

          make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} ${KERNEL_DEFCONFIG}

          # Start menu-driven kernel configuration (interactive)

          if [ "$KERNEL_MENUCONFIG" = true ] ; then

            make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} menuconfig

          fi

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
        fi

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        # Cross compile kernel and modules

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
        make -C $R/usr/src/linux -j${KERNEL_THREADS} ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} zImage modules dtbs

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
Added: KERNEL_SRCDIR, path-checks, code-cleanup

              r72
            
        # Check if kernel compilation was successful

        if [ ! -r $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/zImage ] ; then

          echo "error: kernel compilation failed!"

          cleanup

          exit 1

        fi

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        # Install kernel modules

        Jan Wagner
    
Added: ENABLE_REDUCE - down to 160MB used space,fix-resolve,fix-machineid

              r73
            
        if [ "$ENABLE_REDUCE" = true ] ; then

          make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install

        else

          make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} INSTALL_MOD_PATH=../../.. modules_install

        fi

        Filip Pytloun
    
Enhance kernel build by headers install, parallelism and cleanup

              r60
            
        # Install kernel headers

        Jan Wagner
    
Added: KERNEL_SRCDIR, path-checks, code-cleanup

              r72
            
        if [ "$KERNEL_HEADERS" = true ] ; then

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
          make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} INSTALL_HDR_PATH=../.. headers_install

        Filip Pytloun
    
Enhance kernel build by headers install, parallelism and cleanup

              r60
            
        fi

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        # Copy and rename compiled kernel to boot directory

        mkdir $R/boot/firmware/

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
        $R/usr/src/linux/scripts/mkknlimg $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/zImage $R/boot/firmware/kernel7.img

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        # Copy dts and dtb device definitions

        mkdir $R/boot/firmware/overlays/

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
        cp $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/dts/*.dtb $R/boot/firmware/

        cp $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/dts/overlays/*.dtb* $R/boot/firmware/overlays/

        cp $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/dts/overlays/README $R/boot/firmware/overlays/

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
        # Remove kernel sources

        Jan Wagner
    
Added: KERNEL_SRCDIR, path-checks, code-cleanup

              r72
            
        if [ "$KERNEL_RMSRC" = true ] ; then

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
          rm -fr $R/usr/src/linux

        fi

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
        # Install raspberry bootloader and flash-kernel packages

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        chroot_exec apt-get -qq -y --no-install-recommends install raspberrypi-bootloader-nokernel

        Jan Wagner
    
code cleanup and even more spliting

              r70
            
      else # BUILD_KERNEL=false

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        # Kernel installation

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
        chroot_exec apt-get -qq -y --no-install-recommends install linux-image-${COLLABORA_KERNEL} raspberrypi-bootloader-nokernel

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        # Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot

        chroot_exec apt-get -qq -y install flash-kernel

        VMLINUZ="$(ls -1 $R/boot/vmlinuz-* | sort | tail -n 1)"

        [ -z "$VMLINUZ" ] && exit 1

        cp $VMLINUZ $R/boot/firmware/kernel7.img

      fi

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Setup firmware boot cmdline

        Vincent Knecht
    
Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images

              r66
            
      if [ "$ENABLE_SPLITFS" = true ] ; then

        CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1 ${CMDLINE}"

      else

        CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1 ${CMDLINE}"

      fi

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Add serial console support

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      if [ "$ENABLE_CONSOLE" = true ] ; then

        CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"

      fi

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Remove IPv6 networking support

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      if [ "$ENABLE_IPV6" = false ] ; then

        CMDLINE="${CMDLINE} ipv6.disable=1"

      fi

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Install firmware boot cmdline

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      echo "${CMDLINE}" >$R/boot/firmware/cmdline.txt

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Install firmware config

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
      install_readonly files/boot/config.txt $R/boot/firmware/config.txt

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Setup minimal GPU memory allocation size: 16MB (no X)

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      if [ "$ENABLE_MINGPU" = true ] ; then

        echo "gpu_mem=16" >>$R/boot/firmware/config.txt

      fi

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Create firmware configuration and cmdline symlinks

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      ln -sf firmware/config.txt $R/boot/config.txt

      ln -sf firmware/cmdline.txt $R/boot/cmdline.txt

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Install and setup kernel modules to load at boot

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      mkdir -p $R/lib/modules-load.d/

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      install_readonly files/modules/rpi2.conf $R/lib/modules-load.d/rpi2.conf

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Load hardware random module at boot

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      if [ "$ENABLE_HWRANDOM" = true ] ; then

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
        sed -i "s/^# bcm2708_rng/bcm2708_rng/" $R/lib/modules-load.d/rpi2.conf

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
      fi

        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Load sound module at boot

      if [ "$ENABLE_SOUND" = true ] ; then

        sed -i "s/^# snd_bcm2835/snd_bcm2835/" $R/lib/modules-load.d/rpi2.conf

      fi

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Install kernel modules blacklist

      mkdir -p $R/etc/modprobe.d/

      install_readonly files/modules/raspi-blacklist.conf $R/etc/modprobe.d/raspi-blacklist.conf

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Install and setup fstab

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
      install_readonly files/mount/fstab $R/etc/fstab

        Vincent Knecht
    
Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images

              r66
            
      if [ "$ENABLE_SPLITFS" = true ] ; then

        sed -i 's/mmcblk0p2/sda1/' $R/etc/fstab

      fi

        Filip Pytloun
    
Refactor: split bootstrap actions and allow custom

              r56
            
        Jan Wagner
    
comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig

              r71
            
      # Install sysctl.d configuration files

        Jan Wagner
    
spliting more files, fix-uboot, fix-fbturbo, fix-locale

              r67
            
      install_readonly files/sysctl.d/81-rpi-vm.conf $R/etc/sysctl.d/81-rpi-vm.conf

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Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	#
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67	# Build and Setup RPi2 Kernel
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	#

Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67	# Load utility functions
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	. ./functions.sh

		# Fetch and build latest raspberry kernel
		if [ "$BUILD_KERNEL" = true ] ; then
Jan Wagner Added: KERNEL_SRCDIR, path-checks, code-cleanup	r72	# Setup source directory
		mkdir -p $R/usr/src
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner Added: KERNEL_SRCDIR, path-checks, code-cleanup	r72	# Copy existing kernel sources into chroot directory
		if [ -n "$KERNEL_SRCDIR" ] && [ -d "$KERNEL_SRCDIR" ] ; then
		# Copy kernel sources
		cp -r "${KERNEL_SRCDIR}" "${R}/usr/src"

		# Clean the kernel sources
		if [ "$KERNEL_CLEANSRC" = true ] ; then
		make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} mrproper
		fi
		else # KERNEL_SRCDIR=""
		# Fetch current raspberrypi kernel sources
		git -C $R/usr/src clone --depth=1 https://github.com/raspberrypi/linux
		fi
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67
		# Calculate optimal number of kernel building threads
Jan Wagner Added: KERNEL_SRCDIR, path-checks, code-cleanup	r72	if [ "$KERNEL_THREADS" = "1" ] ; then
		if [ -r /proc/cpuinfo ] ; then
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67	KERNEL_THREADS=$(grep -c processor /proc/cpuinfo)
		fi
		fi
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner Added: KERNEL_SRCDIR, path-checks, code-cleanup	r72	if [ "$KERNEL_CONFIGSRC" = true ] ; then
		# Load default raspberry kernel configuration
		make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} ${KERNEL_DEFCONFIG}

		# Start menu-driven kernel configuration (interactive)
		if [ "$KERNEL_MENUCONFIG" = true ] ; then
		make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} menuconfig
		fi
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	fi

Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	# Cross compile kernel and modules
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	make -C $R/usr/src/linux -j${KERNEL_THREADS} ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} zImage modules dtbs
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner Added: KERNEL_SRCDIR, path-checks, code-cleanup	r72	# Check if kernel compilation was successful
		if [ ! -r $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/zImage ] ; then
		echo "error: kernel compilation failed!"
		cleanup
		exit 1
		fi

Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	# Install kernel modules
Jan Wagner Added: ENABLE_REDUCE - down to 160MB used space,fix-resolve,fix-machineid	r73	if [ "$ENABLE_REDUCE" = true ] ; then
		make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
		else
		make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} INSTALL_MOD_PATH=../../.. modules_install
		fi
Filip Pytloun Enhance kernel build by headers install, parallelism and cleanup	r60
		# Install kernel headers
Jan Wagner Added: KERNEL_SRCDIR, path-checks, code-cleanup	r72	if [ "$KERNEL_HEADERS" = true ] ; then
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	make -C $R/usr/src/linux ARCH=${KERNEL_ARCH} CROSS_COMPILE=${CROSS_COMPILE} INSTALL_HDR_PATH=../.. headers_install
Filip Pytloun Enhance kernel build by headers install, parallelism and cleanup	r60	fi
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
		# Copy and rename compiled kernel to boot directory
		mkdir $R/boot/firmware/
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	$R/usr/src/linux/scripts/mkknlimg $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/zImage $R/boot/firmware/kernel7.img
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
		# Copy dts and dtb device definitions
		mkdir $R/boot/firmware/overlays/
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	cp $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/dts/*.dtb $R/boot/firmware/
		cp $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/dts/overlays/.dtb $R/boot/firmware/overlays/
		cp $R/usr/src/linux/arch/${KERNEL_ARCH}/boot/dts/overlays/README $R/boot/firmware/overlays/
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67
		# Remove kernel sources
Jan Wagner Added: KERNEL_SRCDIR, path-checks, code-cleanup	r72	if [ "$KERNEL_RMSRC" = true ] ; then
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67	rm -fr $R/usr/src/linux
		fi
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Install raspberry bootloader and flash-kernel packages
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	chroot_exec apt-get -qq -y --no-install-recommends install raspberrypi-bootloader-nokernel
Jan Wagner code cleanup and even more spliting	r70	else # BUILD_KERNEL=false
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	# Kernel installation
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67	chroot_exec apt-get -qq -y --no-install-recommends install linux-image-${COLLABORA_KERNEL} raspberrypi-bootloader-nokernel
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
		# Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot
		chroot_exec apt-get -qq -y install flash-kernel

		VMLINUZ="$(ls -1 $R/boot/vmlinuz-* \| sort \| tail -n 1)"
		[ -z "$VMLINUZ" ] && exit 1
		cp $VMLINUZ $R/boot/firmware/kernel7.img
		fi

Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Setup firmware boot cmdline
Vincent Knecht Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images	r66	if [ "$ENABLE_SPLITFS" = true ] ; then
		CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1 ${CMDLINE}"
		else
		CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1 ${CMDLINE}"
		fi
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Add serial console support
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	if [ "$ENABLE_CONSOLE" = true ] ; then
		CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
		fi

Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Remove IPv6 networking support
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	if [ "$ENABLE_IPV6" = false ] ; then
		CMDLINE="${CMDLINE} ipv6.disable=1"
		fi

Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Install firmware boot cmdline
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	echo "${CMDLINE}" >$R/boot/firmware/cmdline.txt

Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Install firmware config
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67	install_readonly files/boot/config.txt $R/boot/firmware/config.txt
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Setup minimal GPU memory allocation size: 16MB (no X)
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	if [ "$ENABLE_MINGPU" = true ] ; then
		echo "gpu_mem=16" >>$R/boot/firmware/config.txt
		fi

Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Create firmware configuration and cmdline symlinks
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	ln -sf firmware/config.txt $R/boot/config.txt
		ln -sf firmware/cmdline.txt $R/boot/cmdline.txt

Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Install and setup kernel modules to load at boot
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	mkdir -p $R/lib/modules-load.d/
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	install_readonly files/modules/rpi2.conf $R/lib/modules-load.d/rpi2.conf
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Load hardware random module at boot
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	if [ "$ENABLE_HWRANDOM" = true ] ; then
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	sed -i "s/^# bcm2708_rng/bcm2708_rng/" $R/lib/modules-load.d/rpi2.conf
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56	fi

Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Load sound module at boot
		if [ "$ENABLE_SOUND" = true ] ; then
		sed -i "s/^# snd_bcm2835/snd_bcm2835/" $R/lib/modules-load.d/rpi2.conf
		fi
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Install kernel modules blacklist
		mkdir -p $R/etc/modprobe.d/
		install_readonly files/modules/raspi-blacklist.conf $R/etc/modprobe.d/raspi-blacklist.conf
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Install and setup fstab
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67	install_readonly files/mount/fstab $R/etc/fstab
Vincent Knecht Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images	r66	if [ "$ENABLE_SPLITFS" = true ] ; then
		sed -i 's/mmcblk0p2/sda1/' $R/etc/fstab
		fi
Filip Pytloun Refactor: split bootstrap actions and allow custom	r56
Jan Wagner comment-cleanup, net-cleanup, size-calc-fix, split-more, menuconfig	r71	# Install sysctl.d configuration files
Jan Wagner spliting more files, fix-uboot, fix-fbturbo, fix-locale	r67	install_readonly files/sysctl.d/81-rpi-vm.conf $R/etc/sysctl.d/81-rpi-vm.conf